package lab04.Test04;

/**
 * Created by Administrator on 2017/12/14.
 */
public class PrintThread extends Thread {
    @Override
    public void run() {
        int i=5;
        while (i>=1){
            System.out.println(i);
            i--;

        }
    //    for (int i=5;i>=1;i--){sout..........}
    }
}
